 |
| |||
| transboundary air pollution; transboundary pollution | |||
| cross-border pollution | |||
| transfrontier pollution | |||
|
pollution transfrontiere : 38 phrases, 5 sujets |
| Environnement | 27 |
| Général | 1 |
| Loi | 3 |
| Nations unies | 4 |
| Nom de l'organisation | 3 |
|
| |||
| transboundary air pollution; transboundary pollution | |||
| cross-border pollution | |||
| transfrontier pollution | |||
|
pollution transfrontiere : 38 phrases, 5 sujets |
| Environnement | 27 |
| Général | 1 |
| Loi | 3 |
| Nations unies | 4 |
| Nom de l'organisation | 3 |